Cloudflare R2

S3-compatible object storage with zero egress bandwidth fees. Built on Cloudflare's global network for high durability (11 nines) and strong consistency.

When to Use This Skill

• Implementing object storage for applications
• Migrating from AWS S3 or other storage providers
• Setting up file uploads/downloads
• Configuring public or private buckets
• Integrating R2 with Cloudflare Workers
• Using R2 with S3-compatible tools and SDKs
• Configuring CORS, lifecycles, or event notifications
• Optimizing storage costs with zero egress fees

Prerequisites